Hot Intelligent Isolated Temperature Measurement Multi Channel Transmitter

Input Signal

Resistance: PT100,   CU50, CU100, 0~500Ω, 0~4000Ω

Thermocouple: B, E,   J, N, K, R, S, T

Voltage   signal: -100mV～100mV

Channel

8-channel

RTD Wiring

2-wire,   3-wire,

Bus Power

9~32   VDC  Current consumption (static):   ≤20mA

Bus Signal

Communication   ratio 31.25Kbit/s, current mode

Isolation

Between   input channel and bus: 500Vrms (707 VDC)

Between   temperature converter module: 500Vrms (707 VDC)

The   two temperature input channels in the module are not isolated.

Working Temperature

-40℃~85℃

Humidity   Range

0%~100%RH

Start Time

≤5s

Refresh   Time

0.2s

Protection

IP20; Outside box   IP67

Vibration

Arbitrary   axial 0~200Hz, error is±0.05%/g of largest range

EMC

Bus terminal: GB/T   18268-2000 Table A1

Sensor terminal:   GB/T 18268-2000 Table 1

Resistance

0~500Ω,0~4000Ω

±0.05%

PT100

-200~850℃

±0.2℃

PT1000

-200~850℃

±0.1℃

CU50

-50~150℃

±0.3℃

CU100

-50~150℃

±0.2℃

mV

-100Mv~100mV

0.05%

B

500℃~1810℃

±1.0℃

E

-200℃~1000℃

±0.4℃

J

-190℃~1200℃

±0.4℃

K

-200℃~1372℃

±0.4℃

N

-190℃~1300℃

±0.8℃

R

0℃~1768℃

±1.0℃

S

0℃~1768℃

±1.0℃

T

-200℃~400℃

±0.4℃

mV

-100Mv~100mV

0.05%

B

500℃~1810℃

±1.0℃

E

-200℃~1000℃

±0.4℃

J

-190℃~1200℃

±0.4℃

K

-200℃~1372℃

±0.4℃

N

-190℃~1300℃

±0.8℃

R

0°C ~ 1768°C

±1.0°C

S

0 °C~ 1768°C

±1.0°C

T

-200°C ~ 400°C

±0.4°C